BACTERIA AND YEASTS OF SCHIRMACHER OASIS, ANTARCTICA: TAXONOMY, BIOCHEMISTRY AND MOLECULAR BIOLOGY
Abstract: Water and soil samples from Schirmacher Oasis, Antarctica were found to contain a heterogenous group of psychrotrophic bacteria and yeasts. The bacteria belong to the genera Pseudomonas, Sphingobacterium, Micrococ-cus, Planococcus and Arthrobacter. The yeasts belong to the genera Rhodotor-...
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.576.220 2023-05-15T13:30:31+02:00 BACTERIA AND YEASTS OF SCHIRMACHER OASIS, ANTARCTICA: TAXONOMY, BIOCHEMISTRY AND MOLECULAR BIOLOGY Sisinthy Shivaji Madhab Kumar Chattopadhyay Malay Kumar Ray The Pennsylvania State University CiteSeerX Archives application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.576.220 http://polaris.nipr.ac.jp/~penguin/polarbiosci/issues/pdf/1994-Shivaji.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.576.220 http://polaris.nipr.ac.jp/~penguin/polarbiosci/issues/pdf/1994-Shivaji.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://polaris.nipr.ac.jp/~penguin/polarbiosci/issues/pdf/1994-Shivaji.pdf text ftciteseerx 2016-01-08T12:45:55Z Abstract: Water and soil samples from Schirmacher Oasis, Antarctica were found to contain a heterogenous group of psychrotrophic bacteria and yeasts. The bacteria belong to the genera Pseudomonas, Sphingobacterium, Micrococ-cus, Planococcus and Arthrobacter. The yeasts belong to the genera Rhodotor-ula, Bullera and Candida. Biochemical studies indicate that these psychrotrophs are capable of both translation and transcription even at OÂ ° and have enzymes which are cold-active, heat-labile and freeze-thaw resistant. Carotenoid pigments which interact with the bacterial membranes have been implicated in cold adaptation. Plasmids with antibiotic resistant genes have also been detected in some of the bacteria. All the results are discussed with a view to obtain possible insight into the biological basis of adaptation of microorganisms to low ternpera-tures. 1. Text Antarc* Antarctica Unknown Ula ENVELOPE(-57.139,-57.139,-64.086,-64.086) |
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Open Polar |
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Unknown |
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ftciteseerx |
language |
English |
description |
Abstract: Water and soil samples from Schirmacher Oasis, Antarctica were found to contain a heterogenous group of psychrotrophic bacteria and yeasts. The bacteria belong to the genera Pseudomonas, Sphingobacterium, Micrococ-cus, Planococcus and Arthrobacter. The yeasts belong to the genera Rhodotor-ula, Bullera and Candida. Biochemical studies indicate that these psychrotrophs are capable of both translation and transcription even at OÂ ° and have enzymes which are cold-active, heat-labile and freeze-thaw resistant. Carotenoid pigments which interact with the bacterial membranes have been implicated in cold adaptation. Plasmids with antibiotic resistant genes have also been detected in some of the bacteria. All the results are discussed with a view to obtain possible insight into the biological basis of adaptation of microorganisms to low ternpera-tures. 1. |
author2 |
The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
Sisinthy Shivaji Madhab Kumar Chattopadhyay Malay Kumar Ray |
spellingShingle |
Sisinthy Shivaji Madhab Kumar Chattopadhyay Malay Kumar Ray BACTERIA AND YEASTS OF SCHIRMACHER OASIS, ANTARCTICA: TAXONOMY, BIOCHEMISTRY AND MOLECULAR BIOLOGY |
author_facet |
Sisinthy Shivaji Madhab Kumar Chattopadhyay Malay Kumar Ray |
author_sort |
Sisinthy Shivaji |
title |
BACTERIA AND YEASTS OF SCHIRMACHER OASIS, ANTARCTICA: TAXONOMY, BIOCHEMISTRY AND MOLECULAR BIOLOGY |
title_short |
BACTERIA AND YEASTS OF SCHIRMACHER OASIS, ANTARCTICA: TAXONOMY, BIOCHEMISTRY AND MOLECULAR BIOLOGY |
title_full |
BACTERIA AND YEASTS OF SCHIRMACHER OASIS, ANTARCTICA: TAXONOMY, BIOCHEMISTRY AND MOLECULAR BIOLOGY |
title_fullStr |
BACTERIA AND YEASTS OF SCHIRMACHER OASIS, ANTARCTICA: TAXONOMY, BIOCHEMISTRY AND MOLECULAR BIOLOGY |
title_full_unstemmed |
BACTERIA AND YEASTS OF SCHIRMACHER OASIS, ANTARCTICA: TAXONOMY, BIOCHEMISTRY AND MOLECULAR BIOLOGY |
title_sort |
bacteria and yeasts of schirmacher oasis, antarctica: taxonomy, biochemistry and molecular biology |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.576.220 http://polaris.nipr.ac.jp/~penguin/polarbiosci/issues/pdf/1994-Shivaji.pdf |
long_lat |
ENVELOPE(-57.139,-57.139,-64.086,-64.086) |
geographic |
Ula |
geographic_facet |
Ula |
genre |
Antarc* Antarctica |
genre_facet |
Antarc* Antarctica |
op_source |
http://polaris.nipr.ac.jp/~penguin/polarbiosci/issues/pdf/1994-Shivaji.pdf |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.576.220 http://polaris.nipr.ac.jp/~penguin/polarbiosci/issues/pdf/1994-Shivaji.pdf |
op_rights |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
_version_ |
1766009601497497600 |